How to protect the pack GET VACCINATED! Regardless of vaccination status, submit self-certification/proof of vaccination through myCoyote by Monday, September 20, 2021. If not fully vaccinated or haven't submitted vaccination self-certification...weekly covid testing required at CSUSB for free. Test positive or been exposed to COVID-19? You are required to report using the CSUSB COVID-19 self-reporting form. Complete the daily health screen prior to accessing campus facilities. Wear a face covering while indoors on campus. Wash your hands with soap and water for 20 seconds. We Define the Future. CSUSB.